#!/usr/bin/env python
class Genedge:
    "Wrapper for NX Edge. Adds color and shape adjustments as edge payload."
    
    params = []
    
    def __init__(self, params):
        self.params = params
    
    def __str__(self):
        for p in params:
            ret += p
        return ret
    
    def __len__(self):
        return len(self.params)
    
    def add_param(self, param):
        self.params.append(param)
    
    